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Betekhtinite
Type Locality
Ernst Thälmann Shaft (Vitzthum Shaft), Hübitz, Siersleben, Mansfeld Basin, Saxony-Anhalt, Germany
Mineral Data
(Cu,Fe)
21
Pb
2
S
15
Strunz:
2.BE.05
Physical Properties
Colour:
Black
Crystal System:
Orthorhombic
Streak:
Black
Hardness:
3.0 - 3.5
